3-D Magnetic Builders - Starter Set Over current protection

Over current protection

Premium Quality: Demonstration Kit is made of high-grade construction all the way through

Optical Lens Expriment Set

1 x ½” x 5 yd

3-D Magnetic Builders - Starter Set Over current protectionIts easy to create fun 3 D constructions with magnetic builders that connect on every sideat any angle! The plastic shapes have safe, fully contained magnets that are a cinch to connect and only one side of each piece is colored, so kids know which sides attract and which repel! . Set includes 32 pieces in 2 shapes and 4 colors. Square measures 2 3 8". Premium Quality: This item is made of high quality, heavy duty and durable materials. Designed for